﻿(function ($) { $.fn.cascade = function (options) { var defaults = {}; var opts = $.extend(defaults, options); return this.each(function () { $(this).change(function () { var selectedValue = $(this).val(); var params = {}; params[opts.paramName] = selectedValue; $.getJSON(opts.url, params, function (items) { opts.childSelect.empty(); $.each(items, function (index, item) { opts.childSelect.append($('<option/>').attr('value', item.Value).text(item.Text)); }); }); }); }); }; })(jQuery);